244853280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2733

約数の個数: 240

約数和(自身を含む): 987940800

約数和(自身を除く): 743087520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2699, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5398, 5670, 6048, 6480, 7560, 8097, 9072, 10080, 10796, 11340, 12960, 13495, 15120, 16194, 18144, 18893, 21592, 22680, 24291, 26990, 30240, 32388, 37786, 40485, 43184, 45360, 48582, 53980, 56679, 64776, 72873, 75572, 80970, 86368, 90720, 94465, 97164, 107960, 113358, 121455, 129552, 145746, 151144, 161940, 170037, 188930, 194328, 215920, 218619, 226716, 242910, 259104, 283395, 291492, 302288, 323880, 340074, 364365, 377860, 388656, 431840, 437238, 453432, 485820, 510111, 566790, 582984, 604576, 647760, 680148, 728730, 755720, 777312, 850185, 874476, 906864, 971640, 1020222, 1093095, 1133580, 1165968, 1295520, 1360296, 1457460, 1511440, 1530333, 1700370, 1748952, 1813728, 1943280, 2040444, 2186190, 2267160, 2331936, 2550555, 2720592, 2914920, 3022880, 3060666, 3400740, 3497904, 3886560, 4080888, 4372380, 4534320, 5101110, 5441184, 5829840, 6121332, 6801480, 6995808, 7651665, 8161776, 8744760, 9068640, 10202220, 11659680, 12242664, 13602960, 15303330, 16323552, 17489520, 20404440, 24485328, 27205920, 30606660, 34979040, 40808880, 48970656, 61213320, 81617760, 122426640, 244853280]

約数ペア:

[(1, 244853280), (2, 122426640), (3, 81617760), (4, 61213320), (5, 48970656), (6, 40808880), (7, 34979040), (8, 30606660), (9, 27205920), (10, 24485328), (12, 20404440), (14, 17489520), (15, 16323552), (16, 15303330), (18, 13602960), (20, 12242664), (21, 11659680), (24, 10202220), (27, 9068640), (28, 8744760), (30, 8161776), (32, 7651665), (35, 6995808), (36, 6801480), (40, 6121332), (42, 5829840), (45, 5441184), (48, 5101110), (54, 4534320), (56, 4372380), (60, 4080888), (63, 3886560), (70, 3497904), (72, 3400740), (80, 3060666), (81, 3022880), (84, 2914920), (90, 2720592), (96, 2550555), (105, 2331936), (108, 2267160), (112, 2186190), (120, 2040444), (126, 1943280), (135, 1813728), (140, 1748952), (144, 1700370), (160, 1530333), (162, 1511440), (168, 1457460), (180, 1360296), (189, 1295520), (210, 1165968), (216, 1133580), (224, 1093095), (240, 1020222), (252, 971640), (270, 906864), (280, 874476), (288, 850185), (315, 777312), (324, 755720), (336, 728730), (360, 680148), (378, 647760), (405, 604576), (420, 582984), (432, 566790), (480, 510111), (504, 485820), (540, 453432), (560, 437238), (567, 431840), (630, 388656), (648, 377860), (672, 364365), (720, 340074), (756, 323880), (810, 302288), (840, 291492), (864, 283395), (945, 259104), (1008, 242910), (1080, 226716), (1120, 218619), (1134, 215920), (1260, 194328), (1296, 188930), (1440, 170037), (1512, 161940), (1620, 151144), (1680, 145746), (1890, 129552), (2016, 121455), (2160, 113358), (2268, 107960), (2520, 97164), (2592, 94465), (2699, 90720), (2835, 86368), (3024, 80970), (3240, 75572), (3360, 72873), (3780, 64776), (4320, 56679), (4536, 53980), (5040, 48582), (5398, 45360), (5670, 43184), (6048, 40485), (6480, 37786), (7560, 32388), (8097, 30240), (9072, 26990), (10080, 24291), (10796, 22680), (11340, 21592), (12960, 18893), (13495, 18144), (15120, 16194)]